document.write( "Question 633245: Suppose you have a mean standardized score of 1200 points with a standard deviation of 200 points.This data is normally distributed. What is the z-score of 900 points? \n" ); document.write( "
Algebra.Com's Answer #398761 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( " z =\"+%28900-1200%29%2F200+=+-300%2F200+=++-1.5\" \n" ); document.write( "
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